CVE-2026-43513
HighAdvisory
Published 12 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.005
- 39th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 283
- of 17,781 indexed, latest versions
- Container images
- 240
- deployed by those charts
- Fix available
- 4 of 4
- affected packages
Apache Tomcat: LockOutRealm treats user names as case-sensitive
Carried by container images the latest versions of 283 of 17,781 indexed charts deploy, on 240 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| tomcat-embed-coremaven | 7.0.105, 8.5.4, 8.5.11, 8.5.14+80 more | 9.0.118, 10.1.55, 11.0.22 | 239 |
| tomcat-catalinamaven | 8.5.38, 8.5.82 | 9.0.118 | 2 |
| Apache Tomcatbitnami | 9.0.80 | 10.1.55 | 1 |
| tomcatbitnami | 9.0.80-1 | 10.1.55 | 1 |
- OSV records
- BIT-tomcat-2026-43513GHSA-5mp6-jrq3-r938
Charts affected
283 by stars
Container images carrying it
240 by charts deploying them
A fixed version is listed for 4 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| operaton/ | b35867ffe4d8 | tomcat-embed-core | 10.1.55 | 1 |
| opsmx11/ | 5c50ca123d88 | tomcat-embed-core | 9.0.118 | 1 |
| paulczar/ | c7140cecd5f7 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | 2089811e5cc6 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | d1165c94dfb3 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | 8d11b50368c6 | tomcat-embed-core | 9.0.118 | 1 |
| pmoscode/ | a58f4d762f5c | Apache Tomcat tomcat | 10.1.55 10.1.55 | 1 |
| rabeh/ | 941007b6946e | tomcat-embed-core | 10.1.55 | 1 |
| razzy10/ | 702e411956db | tomcat-embed-core | 10.1.55 | 1 |
| refar/ | 241373fa2972 | tomcat-embed-core | 9.0.118 | 1 |
| refar/ | e5490f050f9f | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | 9df41f8fb320 | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | 9e73114dbd15 | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | dc166c58485a | tomcat-embed-core | 9.0.118 | 1 |
| richardchesterwood/ | 518f946b9f05 | tomcat-embed-core | 9.0.118 | 1 |
| richardchesterwood/ | 36c43961214c | tomcat-embed-core | 9.0.118 | 1 |
| rm3l/ | 9a7f732245a3 | tomcat-embed-core | 9.0.118 | 1 |
| rm3l/ | 62d1cc4223e5 | tomcat-embed-core | 9.0.118 | 1 |
| robotshop/ | 89753ab48919 | tomcat-embed-core | 9.0.118 | 1 |
| royalwang/ | df99e2499f91 | tomcat-embed-core | 9.0.118 | 1 |
| scorpiobroker/ | db55012043df | tomcat-embed-core | 9.0.118 | 1 |
| sdandey/ | bef0f599737b | tomcat-embed-core | 9.0.118 | 1 |
| seataio/ | 703b5de7f1a6 | tomcat-embed-core | 9.0.118 | 1 |
| seataio/ | ee1ed55f4144 | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | ba81b17f00eb | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | eea0d3f578ca | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | 29e362bb1ba2 | tomcat-embed-core | 9.0.118 | 1 |
| siakhooi/ | f1f4b5b1b870 | tomcat-embed-core | 11.0.22 | 1 |
| slamdev/ | 3ca20c184c55 | tomcat-embed-core | 9.0.118 | 1 |
| someblackmagic/ | 0d63ba37a560 | tomcat-embed-core | 9.0.118 | 1 |
| stanislovesid/ | 4fe1ed26e194 | tomcat-embed-core | 9.0.118 | 1 |
| streamnative/ | 91e54375e154 | tomcat-embed-core | 10.1.55 | 1 |
| sysnet4admin/ | bc25b152d88e | tomcat-embed-core | 10.1.55 | 1 |
| thingsboard/ | bd45a09d85d9 | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | a06f53c5e2da | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | 030f316ce301 | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | 645f43b688f7 | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | f40a542832c4 | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | 2d17e4e36edc | tomcat-embed-core | 10.1.55 | 1 |
| thmmniii/ | 5438517d9fc2 | tomcat-embed-core | 9.0.118 | 1 |
| treskon/ | 88e813f22347 | tomcat-embed-core | 10.1.55 | 1 |
| vientoprojects/ | eb2a71531741 | tomcat-embed-core | 9.0.118 | 1 |
| vincentgwzhang/ | a9139f2cd98f | tomcat-embed-core | 10.1.55 | 1 |
| vitalii1992/ | 0e694d94551d | tomcat-embed-core | 10.1.55 | 1 |
| vitalii1992/ | 8e798836ecea | tomcat-embed-core | 10.1.55 | 1 |
| vitalii1992/ | aabe6ac39356 | tomcat-embed-core | 10.1.55 | 1 |
| vitalii1992/ | 07c4a8833ce4 | tomcat-embed-core | 10.1.55 | 1 |
| vitalii1992/ | 44d2d6e00ab3 | tomcat-embed-core | 10.1.55 | 1 |
| vlebediantsev/ | e7f20450d2ae | tomcat-embed-core | 9.0.118 | 1 |
| vlebediantsev/ | 10393a89b4a8 | tomcat-embed-core | 9.0.118 | 1 |